How about: 8*4*2 = 64
One number has to be 7, because that is a prime factor of 56. The other two numbers must total 8 and multiply to 8. Can't be done...
8 and 7
The answer is 8
-19
How about: 8*4*2 = 64
The tree numbers that multiply to get 512 are 8, 8, and 8.
2, 4, 27
you multiply the two numbers before the =. ex. 4x8=. the 4 and the 8 are the numbers you multiply another is 6x9=. the 6 and the 9 are the numbers you multiply.
One number has to be 7, because that is a prime factor of 56. The other two numbers must total 8 and multiply to 8. Can't be done...
The three prime numbers which multiply to make 231 are 3 x 7 x 11.
8 and 7
The answer is 8
8
-19
Three times three times three.
To divide by a fraction, you multiply by its reciprocal (flip it - 1/2 becomes 2/1 which is 2). To multiply fractions, you multiply the numerators (top numbers) together and the denominators (bottom numbers) together. (3/8) / (1/2) = (3/8) x 2 = 6/8 = 3/4